Geometry Circle Radian and Degree

Convert π radians to degrees.

• 90⁰

• 180⁰

• 360⁰

• 60⁰

What is 360 degrees in radians? 

• 2π/3

• 5π/4

• 2π

• π

What is 90 degrees in radians? 

• π/4

• π/2

• π/6

• 3π/2

How many radians does a circle have?

•   360 degrees

• 2π radians

• π radians

• ^{2 radians}

Convert to radians: 270°

• π/2

• π

• 3π/2

• 2π

Convert to degrees: 11π/6

• 300°

• 315°

• 330°

• 350°

Convert 45° to a radian measure.

Convert 300° to a radian measure.

Convert 225° to a radian measure.